Global Patent Index - EP 3754831 A1

EP 3754831 A1 20201223 - ELECTRICAL POWER CONVERSION SYSTEM AND ASSOCIATED METHOD

Title (en)

ELECTRICAL POWER CONVERSION SYSTEM AND ASSOCIATED METHOD

Title (de)

SYSTEM ZUR UMWANDLUNG VON ELEKTRISCHEM STROM UND ZUGEHÖRIGES VERFAHREN

Title (fr)

SYSTÈME DE CONVERSION D'ÉNERGIE ÉLECTRIQUE, ET PROCÉDÉ ASSOCIÉ

Publication

EP 3754831 A1 20201223 (EN)

Application

EP 19715535 A 20190212

Priority

  • ES 2018070095 W 20180212
  • ES 2019070072 W 20190212

Abstract (en)

The invention relates to a conversion system (100) with a DC side and an AC side, and to an associated control method. The system (100) comprises a primary conversion block (1), a secondary conversion block (2) and a transformer block (3) with at least one primary winding (3.1) connected to the primary conversion block (1) and a secondary winding (3.2R, 3.2S, 3.2T) for each phase (R, S, T) which are connected to the secondary conversion block (2). Each conversion block (1, 2) comprises a plurality of controllable switches, and the system (100) comprises a controller (4) communicated with said switches and configured for causing the opening and closing of said switches in a controlled and coordinated manner.

IPC 8 full level

H02M 5/297 (2006.01); H02J 3/38 (2006.01); H02M 1/12 (2006.01); H02M 1/34 (2007.01); H02M 7/48 (2007.01); H02M 7/5387 (2007.01); H02M 7/797 (2006.01)

CPC (source: EP US)

H02M 5/297 (2013.01 - EP US); H02M 7/4807 (2013.01 - EP US); H02M 7/797 (2013.01 - US); H02J 3/381 (2013.01 - EP US); H02J 2300/24 (2020.01 - EP US); H02M 7/81 (2013.01 - US); Y02E 10/56 (2013.01 - EP)

Citation (search report)

See references of WO 2019155109A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3754831 A1 20201223; EP 3754831 B1 20210721; AU 2019218565 A1 20201001; BR 112020015938 A2 20201215; CL 2020002063 A1 20201106; ES 2887958 T3 20211229; MX 2020008070 A 20200924; US 11444553 B2 20220913; US 2021036626 A1 20210204; WO 2019155109 A1 20190815; ZA 202004202 B 20220126

DOCDB simple family (application)

EP 19715535 A 20190212; AU 2019218565 A 20190212; BR 112020015938 A 20190212; CL 2020002063 A 20200807; ES 19715535 T 20190212; ES 2019070072 W 20190212; MX 2020008070 A 20190212; US 201916969044 A 20190212; ZA 202004202 A 20200709